1/*
2 * Copyright 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.org.conscrypt;
18
19import java.security.cert.CertificateEncodingException;
20import java.security.cert.CertificateException;
21import javax.net.ssl.SSLException;
22
23class NativeCrypto {
24    public interface SSLHandshakeCallbacks {
25        /**
26         * Verify that we trust the certificate chain is trusted.
27         *
28         * @param asn1DerEncodedCertificateChain A chain of ASN.1 DER encoded certificates
29         * @param authMethod auth algorithm name
30         *
31         * @throws CertificateException if the certificate is untrusted
32         */
33        public void verifyCertificateChain(byte[][] asn1DerEncodedCertificateChain, String authMethod)
34            throws CertificateException;
35        /**
36         * Called on an SSL client when the server requests (or
37         * requires a certificate). The client can respond by using
38         * SSL_use_certificate and SSL_use_PrivateKey to set a
39         * certificate if has an appropriate one available, similar to
40         * how the server provides its certificate.
41         *
42         * @param keyTypes key types supported by the server,
43         * convertible to strings with #keyType
44         * @param asn1DerEncodedX500Principals CAs known to the server
45         */
46        public void clientCertificateRequested(byte[] keyTypes,
47                                               byte[][] asn1DerEncodedX500Principals)
48            throws CertificateEncodingException, SSLException;
49        /**
50         * Called when SSL handshake is completed. Note that this can
51         * be after SSL_do_handshake returns when handshake cutthrough
52         * is enabled.
53         */
54        public void handshakeCompleted();
55    }
56}
57